Influence of Si substitution on phase components and magnetic properties of crystallized Nd4Fe77.5B18.5 alloys

被引:2
|
作者
Gu, BX [1 ]
机构
[1] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
关键词
Si substitution; magnetic properties; phase components; Nd4FC77.5B18.5; alloy; crystallization;
D O I
10.1016/j.jmmm.2004.01.095
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The phase components and magnetic properties of crystallized Nd-4(Fe1-xSix)(77.5)B-18.5 (0 less than or equal to x less than or equal to 0.12) and Nd4Fe77.5B18.5-xSix (0 less than or equal to x less than or equal to 14.8) alloys are investigated. It is found that the addition of Si leads to a transformation in structure from bct-Fc(3)B to o-Fe3B phases and a rapid decrease in coercivity. The influence of Si on the structure and magnetic properties is discussed. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:313 / 316
页数:4
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